Side brush



FIG. 1 is a front elevation view of a side brush showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an overhead perspective view thereof; and,

FIG. 8 is a bottom perspective view thereof. 

CLAIM The ornamental design for a side brush, as shown and described. 